788 lines
22 KiB
JavaScript
788 lines
22 KiB
JavaScript
'use strict'
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const assert = require('assert')
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const fs = require('fs')
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const path = require('path')
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const os = require('os')
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const remote = require('electron').remote
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const screen = require('electron').screen
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const app = remote.require('electron').app
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const ipcMain = remote.require('electron').ipcMain
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const ipcRenderer = require('electron').ipcRenderer
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const BrowserWindow = remote.require('electron').BrowserWindow
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const isCI = remote.getGlobal('isCi')
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describe('browser-window module', function () {
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var fixtures = path.resolve(__dirname, 'fixtures')
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var w = null
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beforeEach(function () {
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if (w != null) {
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w.destroy()
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}
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w = new BrowserWindow({
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show: false,
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width: 400,
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height: 400
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})
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})
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afterEach(function () {
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if (w != null) {
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w.destroy()
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}
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w = null
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})
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describe('BrowserWindow.close()', function () {
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it('should emit unload handler', function (done) {
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w.webContents.on('did-finish-load', function () {
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w.close()
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})
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w.on('closed', function () {
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var test = path.join(fixtures, 'api', 'unload')
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var content = fs.readFileSync(test)
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fs.unlinkSync(test)
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assert.equal(String(content), 'unload')
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'unload.html'))
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})
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it('should emit beforeunload handler', function (done) {
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w.on('onbeforeunload', function () {
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done()
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})
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w.webContents.on('did-finish-load', function () {
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w.close()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'beforeunload-false.html'))
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})
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})
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describe('window.close()', function () {
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it('should emit unload handler', function (done) {
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w.on('closed', function () {
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var test = path.join(fixtures, 'api', 'close')
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var content = fs.readFileSync(test)
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fs.unlinkSync(test)
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assert.equal(String(content), 'close')
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'close.html'))
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})
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it('should emit beforeunload handler', function (done) {
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w.on('onbeforeunload', function () {
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'close-beforeunload-false.html'))
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})
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})
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describe('BrowserWindow.destroy()', function () {
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it('prevents users to access methods of webContents', function () {
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var webContents = w.webContents
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w.destroy()
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assert.throws(function () {
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webContents.getId()
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}, /Object has been destroyed/)
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})
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})
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describe('BrowserWindow.loadURL(url)', function () {
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it('should emit did-start-loading event', function (done) {
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w.webContents.on('did-start-loading', function () {
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done()
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})
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w.loadURL('about:blank')
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})
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it('should emit did-fail-load event for files that do not exist', function (done) {
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w.webContents.on('did-fail-load', function (event, code, desc, url, isMainFrame) {
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assert.equal(code, -6)
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assert.equal(isMainFrame, true)
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done()
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})
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w.loadURL('file://a.txt')
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})
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it('should emit did-fail-load event for invalid URL', function (done) {
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w.webContents.on('did-fail-load', function (event, code, desc, url, isMainFrame) {
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assert.equal(desc, 'ERR_INVALID_URL')
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assert.equal(code, -300)
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assert.equal(isMainFrame, true)
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done()
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})
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w.loadURL('http://example:port')
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})
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it('should set `mainFrame = false` on did-fail-load events in iframes', function (done) {
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w.webContents.on('did-fail-load', function (event, code, desc, url, isMainFrame) {
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assert.equal(isMainFrame, false)
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'did-fail-load-iframe.html'))
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})
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})
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describe('BrowserWindow.show()', function () {
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if (isCI) {
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return
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}
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it('should focus on window', function () {
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w.show()
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assert(w.isFocused())
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})
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it('should make the window visible', function () {
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w.show()
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assert(w.isVisible())
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})
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it('emits when window is shown', function (done) {
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this.timeout(10000)
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w.once('show', function () {
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assert.equal(w.isVisible(), true)
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done()
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})
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w.show()
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})
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})
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describe('BrowserWindow.hide()', function () {
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if (isCI) {
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return
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}
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it('should defocus on window', function () {
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w.hide()
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assert(!w.isFocused())
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})
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it('should make the window not visible', function () {
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w.show()
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w.hide()
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assert(!w.isVisible())
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})
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it('emits when window is hidden', function (done) {
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this.timeout(10000)
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w.show()
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w.once('hide', function () {
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assert.equal(w.isVisible(), false)
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done()
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})
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w.hide()
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})
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})
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describe('BrowserWindow.showInactive()', function () {
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it('should not focus on window', function () {
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w.showInactive()
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assert(!w.isFocused())
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})
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})
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describe('BrowserWindow.focus()', function () {
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it('does not make the window become visible', function () {
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assert.equal(w.isVisible(), false)
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w.focus()
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assert.equal(w.isVisible(), false)
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})
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})
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describe('BrowserWindow.blur()', function () {
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it('removes focus from window', function () {
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w.blur()
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assert(!w.isFocused())
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})
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})
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describe('BrowserWindow.capturePage(rect, callback)', function () {
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it('calls the callback with a Buffer', function (done) {
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w.capturePage({
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x: 0,
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y: 0,
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width: 100,
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height: 100
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}, function (image) {
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assert.equal(image.isEmpty(), true)
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done()
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})
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})
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})
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describe('BrowserWindow.setSize(width, height)', function () {
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it('sets the window size', function (done) {
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var size = [300, 400]
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w.once('resize', function () {
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var newSize = w.getSize()
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assert.equal(newSize[0], size[0])
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assert.equal(newSize[1], size[1])
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done()
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})
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w.setSize(size[0], size[1])
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})
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})
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describe('BrowserWindow.setPosition(x, y)', function () {
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it('sets the window position', function (done) {
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var pos = [10, 10]
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w.once('move', function () {
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var newPos = w.getPosition()
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assert.equal(newPos[0], pos[0])
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assert.equal(newPos[1], pos[1])
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done()
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})
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w.setPosition(pos[0], pos[1])
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})
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})
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describe('BrowserWindow.setContentSize(width, height)', function () {
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it('sets the content size', function () {
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var size = [400, 400]
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w.setContentSize(size[0], size[1])
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var after = w.getContentSize()
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assert.equal(after[0], size[0])
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assert.equal(after[1], size[1])
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})
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it('works for framless window', function () {
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w.destroy()
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w = new BrowserWindow({
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show: false,
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frame: false,
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width: 400,
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height: 400
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})
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var size = [400, 400]
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w.setContentSize(size[0], size[1])
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var after = w.getContentSize()
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assert.equal(after[0], size[0])
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assert.equal(after[1], size[1])
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})
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})
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describe('BrowserWindow.fromId(id)', function () {
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it('returns the window with id', function () {
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assert.equal(w.id, BrowserWindow.fromId(w.id).id)
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})
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})
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describe('"useContentSize" option', function () {
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it('make window created with content size when used', function () {
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w.destroy()
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w = new BrowserWindow({
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show: false,
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width: 400,
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height: 400,
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useContentSize: true
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})
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var contentSize = w.getContentSize()
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assert.equal(contentSize[0], 400)
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assert.equal(contentSize[1], 400)
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})
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it('make window created with window size when not used', function () {
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var size = w.getSize()
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assert.equal(size[0], 400)
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assert.equal(size[1], 400)
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})
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it('works for framless window', function () {
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w.destroy()
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w = new BrowserWindow({
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show: false,
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frame: false,
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width: 400,
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height: 400,
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useContentSize: true
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})
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var contentSize = w.getContentSize()
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assert.equal(contentSize[0], 400)
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assert.equal(contentSize[1], 400)
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var size = w.getSize()
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assert.equal(size[0], 400)
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assert.equal(size[1], 400)
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})
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})
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describe('"title-bar-style" option', function () {
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if (process.platform !== 'darwin') {
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return
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}
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if (parseInt(os.release().split('.')[0]) < 14) {
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return
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}
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it('creates browser window with hidden title bar', function () {
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w.destroy()
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w = new BrowserWindow({
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show: false,
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width: 400,
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height: 400,
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titleBarStyle: 'hidden'
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})
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var contentSize = w.getContentSize()
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assert.equal(contentSize[1], 400)
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})
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it('creates browser window with hidden inset title bar', function () {
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w.destroy()
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w = new BrowserWindow({
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show: false,
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width: 400,
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height: 400,
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titleBarStyle: 'hidden-inset'
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})
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var contentSize = w.getContentSize()
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assert.equal(contentSize[1], 400)
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})
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})
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describe('"enableLargerThanScreen" option', function () {
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if (process.platform === 'linux') {
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return
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}
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beforeEach(function () {
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w.destroy()
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w = new BrowserWindow({
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show: true,
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width: 400,
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height: 400,
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enableLargerThanScreen: true
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})
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})
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it('can move the window out of screen', function () {
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w.setPosition(-10, -10)
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var after = w.getPosition()
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assert.equal(after[0], -10)
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assert.equal(after[1], -10)
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})
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it('can set the window larger than screen', function () {
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var size = screen.getPrimaryDisplay().size
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size.width += 100
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size.height += 100
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w.setSize(size.width, size.height)
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var after = w.getSize()
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assert.equal(after[0], size.width)
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assert.equal(after[1], size.height)
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})
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})
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describe('"web-preferences" option', function () {
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afterEach(function () {
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ipcMain.removeAllListeners('answer')
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})
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describe('"preload" option', function () {
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it('loads the script before other scripts in window', function (done) {
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var preload = path.join(fixtures, 'module', 'set-global.js')
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ipcMain.once('answer', function (event, test) {
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assert.equal(test, 'preload')
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done()
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})
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w.destroy()
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w = new BrowserWindow({
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show: false,
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webPreferences: {
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preload: preload
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}
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'preload.html'))
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})
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})
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describe('"node-integration" option', function () {
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it('disables node integration when specified to false', function (done) {
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var preload = path.join(fixtures, 'module', 'send-later.js')
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ipcMain.once('answer', function (event, test) {
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assert.equal(test, 'undefined')
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done()
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})
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w.destroy()
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w = new BrowserWindow({
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show: false,
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webPreferences: {
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preload: preload,
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nodeIntegration: false
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}
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'blank.html'))
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})
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})
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})
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describe('beforeunload handler', function () {
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it('returning true would not prevent close', function (done) {
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w.on('closed', function () {
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'close-beforeunload-true.html'))
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})
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it('returning non-empty string would not prevent close', function (done) {
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w.on('closed', function () {
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'close-beforeunload-string.html'))
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})
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it('returning false would prevent close', function (done) {
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w.on('onbeforeunload', function () {
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'close-beforeunload-false.html'))
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})
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it('returning empty string would prevent close', function (done) {
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w.on('onbeforeunload', function () {
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'close-beforeunload-empty-string.html'))
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})
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})
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describe('new-window event', function () {
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if (isCI && process.platform === 'darwin') {
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return
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}
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it('emits when window.open is called', function (done) {
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w.webContents.once('new-window', function (e, url, frameName) {
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e.preventDefault()
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assert.equal(url, 'http://host/')
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assert.equal(frameName, 'host')
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done()
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})
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w.loadURL('file://' + fixtures + '/pages/window-open.html')
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})
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it('emits when link with target is called', function (done) {
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this.timeout(10000)
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w.webContents.once('new-window', function (e, url, frameName) {
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e.preventDefault()
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assert.equal(url, 'http://host/')
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assert.equal(frameName, 'target')
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done()
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})
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w.loadURL('file://' + fixtures + '/pages/target-name.html')
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})
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})
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describe('maximize event', function () {
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if (isCI) {
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return
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}
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it('emits when window is maximized', function (done) {
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this.timeout(10000)
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w.once('maximize', function () {
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done()
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})
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w.show()
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w.maximize()
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})
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})
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describe('unmaximize event', function () {
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if (isCI) {
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return
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}
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it('emits when window is unmaximized', function (done) {
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this.timeout(10000)
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w.once('unmaximize', function () {
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done()
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})
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w.show()
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w.maximize()
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w.unmaximize()
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})
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})
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describe('minimize event', function () {
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if (isCI) {
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return
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}
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it('emits when window is minimized', function (done) {
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this.timeout(10000)
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w.once('minimize', function () {
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done()
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})
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w.show()
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w.minimize()
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})
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})
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|
|
describe('beginFrameSubscription method', function () {
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this.timeout(20000)
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it('subscribes frame updates', function (done) {
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let called = false
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w.loadURL('file://' + fixtures + '/api/blank.html')
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w.webContents.beginFrameSubscription(function (data) {
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// This callback might be called twice.
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if (called) return
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called = true
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assert.notEqual(data.length, 0)
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w.webContents.endFrameSubscription()
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done()
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})
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})
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})
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describe('savePage method', function () {
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const savePageDir = path.join(fixtures, 'save_page')
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const savePageHtmlPath = path.join(savePageDir, 'save_page.html')
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const savePageJsPath = path.join(savePageDir, 'save_page_files', 'test.js')
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const savePageCssPath = path.join(savePageDir, 'save_page_files', 'test.css')
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after(function () {
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try {
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fs.unlinkSync(savePageCssPath)
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fs.unlinkSync(savePageJsPath)
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fs.unlinkSync(savePageHtmlPath)
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fs.rmdirSync(path.join(savePageDir, 'save_page_files'))
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fs.rmdirSync(savePageDir)
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} catch (e) {
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// Ignore error
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}
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})
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it('should save page to disk', function (done) {
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w.webContents.on('did-finish-load', function () {
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w.webContents.savePage(savePageHtmlPath, 'HTMLComplete', function (error) {
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assert.equal(error, null)
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assert(fs.existsSync(savePageHtmlPath))
|
|
assert(fs.existsSync(savePageJsPath))
|
|
assert(fs.existsSync(savePageCssPath))
|
|
done()
|
|
})
|
|
})
|
|
w.loadURL('file://' + fixtures + '/pages/save_page/index.html')
|
|
})
|
|
})
|
|
|
|
describe('BrowserWindow options argument is optional', function () {
|
|
it('should create a window with default size (800x600)', function () {
|
|
w.destroy()
|
|
w = new BrowserWindow()
|
|
var size = w.getSize()
|
|
assert.equal(size[0], 800)
|
|
assert.equal(size[1], 600)
|
|
})
|
|
})
|
|
|
|
describe('window states', function () {
|
|
describe('resizable state', function () {
|
|
it('can be changed with resizable option', function () {
|
|
w.destroy()
|
|
w = new BrowserWindow({show: false, resizable: false})
|
|
assert.equal(w.isResizable(), false)
|
|
})
|
|
|
|
it('can be changed with setResizable method', function () {
|
|
assert.equal(w.isResizable(), true)
|
|
w.setResizable(false)
|
|
assert.equal(w.isResizable(), false)
|
|
w.setResizable(true)
|
|
assert.equal(w.isResizable(), true)
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('window states (excluding Linux)', function () {
|
|
// Not implemented on Linux.
|
|
if (process.platform === 'linux') return
|
|
|
|
describe('movable state', function () {
|
|
it('can be changed with movable option', function () {
|
|
w.destroy()
|
|
w = new BrowserWindow({show: false, movable: false})
|
|
assert.equal(w.isMovable(), false)
|
|
})
|
|
|
|
it('can be changed with setMovable method', function () {
|
|
assert.equal(w.isMovable(), true)
|
|
w.setMovable(false)
|
|
assert.equal(w.isMovable(), false)
|
|
w.setMovable(true)
|
|
assert.equal(w.isMovable(), true)
|
|
})
|
|
})
|
|
|
|
describe('minimizable state', function () {
|
|
it('can be changed with minimizable option', function () {
|
|
w.destroy()
|
|
w = new BrowserWindow({show: false, minimizable: false})
|
|
assert.equal(w.isMinimizable(), false)
|
|
})
|
|
|
|
it('can be changed with setMinimizable method', function () {
|
|
assert.equal(w.isMinimizable(), true)
|
|
w.setMinimizable(false)
|
|
assert.equal(w.isMinimizable(), false)
|
|
w.setMinimizable(true)
|
|
assert.equal(w.isMinimizable(), true)
|
|
})
|
|
})
|
|
|
|
describe('maximizable state', function () {
|
|
it('can be changed with maximizable option', function () {
|
|
w.destroy()
|
|
w = new BrowserWindow({show: false, maximizable: false})
|
|
assert.equal(w.isMaximizable(), false)
|
|
})
|
|
|
|
it('can be changed with setMaximizable method', function () {
|
|
assert.equal(w.isMaximizable(), true)
|
|
w.setMaximizable(false)
|
|
assert.equal(w.isMaximizable(), false)
|
|
w.setMaximizable(true)
|
|
assert.equal(w.isMaximizable(), true)
|
|
})
|
|
|
|
it('is not affected when changing other states', function () {
|
|
w.setMaximizable(false)
|
|
assert.equal(w.isMaximizable(), false)
|
|
w.setMinimizable(false)
|
|
assert.equal(w.isMaximizable(), false)
|
|
w.setClosable(false)
|
|
assert.equal(w.isMaximizable(), false)
|
|
})
|
|
})
|
|
|
|
describe('fullscreenable state', function () {
|
|
// Only implemented on OS X.
|
|
if (process.platform !== 'darwin') return
|
|
|
|
it('can be changed with fullscreenable option', function () {
|
|
w.destroy()
|
|
w = new BrowserWindow({show: false, fullscreenable: false})
|
|
assert.equal(w.isFullScreenable(), false)
|
|
})
|
|
|
|
it('can be changed with setFullScreenable method', function () {
|
|
assert.equal(w.isFullScreenable(), true)
|
|
w.setFullScreenable(false)
|
|
assert.equal(w.isFullScreenable(), false)
|
|
w.setFullScreenable(true)
|
|
assert.equal(w.isFullScreenable(), true)
|
|
})
|
|
})
|
|
|
|
describe('closable state', function () {
|
|
it('can be changed with closable option', function () {
|
|
w.destroy()
|
|
w = new BrowserWindow({show: false, closable: false})
|
|
assert.equal(w.isClosable(), false)
|
|
})
|
|
|
|
it('can be changed with setClosable method', function () {
|
|
assert.equal(w.isClosable(), true)
|
|
w.setClosable(false)
|
|
assert.equal(w.isClosable(), false)
|
|
w.setClosable(true)
|
|
assert.equal(w.isClosable(), true)
|
|
})
|
|
})
|
|
|
|
describe('hasShadow state', function () {
|
|
// On Window there is no shadow by default and it can not be changed
|
|
// dynamically.
|
|
it('can be changed with hasShadow option', function () {
|
|
w.destroy()
|
|
let hasShadow = process.platform !== 'darwin'
|
|
w = new BrowserWindow({show: false, hasShadow: hasShadow})
|
|
assert.equal(w.hasShadow(), hasShadow)
|
|
})
|
|
|
|
it('can be changed with setHasShadow method', function () {
|
|
if (process.platform !== 'darwin') return
|
|
|
|
assert.equal(w.hasShadow(), true)
|
|
w.setHasShadow(false)
|
|
assert.equal(w.hasShadow(), false)
|
|
w.setHasShadow(true)
|
|
assert.equal(w.hasShadow(), true)
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('window.webContents.send(channel, args...)', function () {
|
|
it('throws an error when the channel is missing', function () {
|
|
assert.throws(function () {
|
|
w.webContents.send()
|
|
}, 'Missing required channel argument')
|
|
|
|
assert.throws(function () {
|
|
w.webContents.send(null)
|
|
}, 'Missing required channel argument')
|
|
})
|
|
})
|
|
|
|
describe('dev tool extensions', function () {
|
|
it('serializes the registered extensions on quit', function () {
|
|
var extensionName = 'foo'
|
|
var extensionPath = path.join(__dirname, 'fixtures', 'devtools-extensions', extensionName)
|
|
var serializedPath = path.join(app.getPath('userData'), 'DevTools Extensions')
|
|
|
|
BrowserWindow.addDevToolsExtension(extensionPath)
|
|
app.emit('will-quit')
|
|
assert.deepEqual(JSON.parse(fs.readFileSync(serializedPath)), [extensionPath])
|
|
|
|
BrowserWindow.removeDevToolsExtension(extensionName)
|
|
app.emit('will-quit')
|
|
assert.equal(fs.existsSync(serializedPath), false)
|
|
})
|
|
})
|
|
|
|
describe('window.webContents.executeJavaScript', function () {
|
|
var expected = 'hello, world!'
|
|
var code = '(() => "' + expected + '")()'
|
|
|
|
it('doesnt throw when no calback is provided', function () {
|
|
const result = ipcRenderer.sendSync('executeJavaScript', code, false)
|
|
assert.equal(result, 'success')
|
|
})
|
|
|
|
it('returns result when calback is provided', function (done) {
|
|
ipcRenderer.send('executeJavaScript', code, true)
|
|
ipcRenderer.once('executeJavaScript-response', function (event, result) {
|
|
assert.equal(result, expected)
|
|
done()
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('deprecated options', function () {
|
|
it('throws a deprecation error for option keys using hyphens instead of camel case', function () {
|
|
assert.throws(function () {
|
|
return new BrowserWindow({'min-width': 500})
|
|
}, 'min-width is deprecated. Use minWidth instead.')
|
|
})
|
|
|
|
it('throws a deprecation error for webPreference keys using hyphens instead of camel case', function () {
|
|
assert.throws(function () {
|
|
return new BrowserWindow({webPreferences: {'node-integration': false}})
|
|
}, 'node-integration is deprecated. Use nodeIntegration instead.')
|
|
})
|
|
|
|
it('throws a deprecation error for option keys that should be set on webPreferences', function () {
|
|
assert.throws(function () {
|
|
return new BrowserWindow({zoomFactor: 1})
|
|
}, 'options.zoomFactor is deprecated. Use options.webPreferences.zoomFactor instead.')
|
|
})
|
|
})
|
|
})
|